Perhaps you should try some spelling variations:
ve triet » va trien, su triet
dam thuc » am thuc, dan thuc, nam thuc
ky tang » ky nang, ky dang, kho tang
tang xa » trang xa, tang ma, lang xa
hieu ve » hieu va, hieu van
dinh ve » dinh ket, dinh van
nam tuc » nam thuc, nam truc, nam thuoc
va dinh » van dinh, va kinh, va tinh
nam tu » nam thu, nam thuc
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky
ve ve » de ve, va ve, ke ve

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: te sac ky tang xa hoi. hieu ve ((((nam tuc) or (dam thuc))) or (nam tu)) va dinh ve ve triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky tang xa hoi. hieu ve ((((nam tuc) OR (dam thuc))) OR (nam tu)) va dinh ve ve triet.
• Adding a wildcard symbol may retrieve word variants: te sac ky tang xa hoi. hieu ve ((((nam tuc) or (dam thuc))) or (nam tu)) va dinh ve ve triet*.